World in focus - best photos for October 23, 2017

A buck silhouetted at sunset bellows near the village of Gorodilovichi, some 300 kilometres north of Minsk. Sergei Gapon / AFP Photo

A model poses with a 37.30-carat 'The Raj Pink', the world's largest known fancy intense pink diamond expected to fetch up to $30 million in an upcoming Geneva auction, during a Sotheby's preview in Hong Kong. Bobby Yip / Reuters

Visitors watch video display boards showing the Chinese flag at an exhibition highlighting the country's achievements under five years of leadership by President Xi Jinping. Andy Wong / AP Photo